(HealthDay)—Nocturnal gastroesophageal reflux disease (GERD) appears to be a risk factor for non-infectious rhinitis (NIR), according to a study published online March 24 in Allergy.

Mar 27, 2015

22
0

Gastroesophageal reflux disease (GERD), gastro-oesophageal reflux disease (GORD), gastric reflux disease, or acid reflux disease is a chronic symptom of mucosal damage caused by stomach acid coming up from the stomach into the esophagus. A typical symptom is heartburn.

GERD is usually caused by changes in the barrier between the stomach and the esophagus, including abnormal relaxation of the lower esophageal sphincter, which normally holds the top of the stomach closed; impaired expulsion of gastric reflux from the esophagus, or a hiatal hernia. These changes may be permanent or temporary ("transient").

Another kind of acid reflux, which causes respiratory and laryngeal signs and symptoms, is called laryngopharyngeal reflux (LPR) or "extraesophageal reflux disease" (EERD). Unlike GERD, LPR is unlikely to produce heartburn, and is sometimes called silent reflux.

Latest Spotlight News

(MedicalXpress)—Originating in the thymus, the autoimmune regulator (Aire) protein controls a key mechanism that prevents the immune system from attacking the body itself. Individual T cells attack different ...

Australian scientists have discovered a new population of 'memory' immune cells, throwing light on what the body does when it sees a microbe for the second time. This insight, and others like it, will enable ...

Lung diseases like emphysema and pulmonary fibrosis are common among people with malfunctioning telomeres, the "caps" or ends of chromosomes. Now, researchers from Johns Hopkins say they have discovered what ...

(MedicalXpress)—A team of researchers with the University of Maryland and Mt. Sinai School of Medicine has found that brain regions in female rodents associated with sexual behavior are feminized by repression ...

Memory and as well as connections between brain cells were restored in mice with a model of Alzheimer's given an experimental cancer drug, Yale School of Medicine researchers reported in the journal Annals of ...

Many studies show that video gamers perform better than non-gamers on certain visual tasks, like managing distractors and identifying targets, but a small new Brown University study provides gamers with some ...